Which of these are found in the lymph? a. red blood cellsb. white blood cellsc. antibioticsd. platelets

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?